| #!/usr/bin/env python |
| # Copyright 2014 The Chromium Authors. All rights reserved. |
| # Use of this source code is governed by a BSD-style license that can be |
| # found in the LICENSE file. |
| |
| import fnmatch |
| import os |
| import subprocess |
| |
| def commit(message, cwd=None): |
| subprocess.call(['git', 'commit', '-a', '-m', message], cwd=cwd) |
| |
| def system(command, cwd=None): |
| return subprocess.check_output(command, cwd=cwd) |
| |
| def find(patterns, start='.'): |
| for path, dirs, files in os.walk(start): |
| for basename in files + dirs: |
| if any([fnmatch.fnmatch(basename, pattern) for pattern in patterns]): |
| filename = os.path.join(path, basename) |
| yield filename |
| |
| def filter_file(path, predicate): |
| with open(path, 'r+') as f: |
| lines = f.readlines() |
| new_lines = [line for line in lines if predicate(line)] |
| f.seek(0) |
| f.truncate() |
| f.write(''.join(new_lines)) |
